The purpose of anti-doping is maintaining the honor system of competitive sports.
举一反三
- 翻译划横线部分：The world anti-doping agency suspended two lifters for doping violation. （anti-doping agency， suspended）
- Sports are safe except extreme sports.
- Sports are a group of concepts comprising three sub-concepts, namely ( ), ( ), and ( ). A: physical education B: modern sports C: competitive sports D: physical exercises
- I like sports. Playing<br/>sports is very ( ). A: boring B: bad C: interesting
- In 1996, Canada joined ____________ with a purpose of maintaining better managementof Arctic waters and territories.